CN213092587U - Easily assemble children educational teaching and use laboratory bench - Google Patents
Easily assemble children educational teaching and use laboratory bench Download PDFInfo
- Publication number
- CN213092587U CN213092587U CN202021831866.4U CN202021831866U CN213092587U CN 213092587 U CN213092587 U CN 213092587U CN 202021831866 U CN202021831866 U CN 202021831866U CN 213092587 U CN213092587 U CN 213092587U
- Authority
- CN
- China
- Prior art keywords
- teaching
- spring
- magnet
- groove
- board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000002474 experimental method Methods 0.000 claims abstract description 13
- 238000011161 development Methods 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000011324 bead Substances 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model provides an easily assemble children educational teaching and use laboratory bench belongs to educational teaching technical field. The easily-assembled experiment table for the educational teaching of the children comprises a support mechanism and an assembling mechanism. The support mechanism comprises a test bench assembly, the test bench assembly comprises a bench body, a first magnet, a first spring and a supporting plate, a first groove is formed in one side of the bench body, one end of the first spring is connected to the inner wall of the first groove, and the supporting plate is installed at the other end of the first spring. The utility model discloses a teaching board, first recess, bead, fixture block, second recess, second spring, pull ring, first extension board, first magnet, second magnet, round bar, second extension board, second spring, first spring and layer board to reached the purpose that the teaching board was easily assembled, teaching board short time just can be assembled on the laboratory bench, and labour saving and time saving is favorable to going on of the teaching work that benefits intelligence.
Description
Technical Field
The utility model relates to a educational teaching field particularly, relates to an easily assemble laboratory bench for children educational teaching.
Background
Along with the development of society, a lot of parents develop more and more attention to child's each face of hair, still be in the infancy, will carry out educational education to child, a lot of infant enlightenment education institution is also more and more, generally when carrying out educational teaching, all can use children educational teaching and use laboratory bench, according to child's difference, need carry out the educational education of different grade type, this just needs to change different teaching boards on the laboratory bench, teaching board needs just can assemble on the laboratory bench for a long time, be unfavorable for going on of educational teaching work.
Therefore, the technical personnel in the field provide an easily assembled experimental bench for children intelligence development teaching, so as to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
In order to compensate the above deficiency, the utility model provides an easily assemble children educational teaching and use laboratory bench aims at improving the difficult problem of assembling of teaching board.
The utility model discloses a realize like this:
the utility model provides an easily assemble children educational teaching and use laboratory bench, construct and assemble the mechanism including support.
The support mechanism comprises a test bed component, the test bed component comprises a bed body, a first magnet, a first spring and a supporting plate, a first groove is formed in one side of the bed body, one end of the first spring is connected to the inner wall of the first groove, the supporting plate is installed at the other end of the first spring, the supporting plate can move in the first groove, second through holes are formed in two sides of the bed body, first through holes are formed in two sides of the first groove and communicated with the second through holes, the first magnet is connected to two sides of the bed body, the first magnet is located on the periphery of the second through holes, the assembling mechanism comprises a teaching board, a convex edge and a clamping component, the clamping component comprises a first supporting board, a second magnet, a round rod, a second supporting board, a second spring, a clamping block and a pull ring, the convex edge is connected to two sides of the teaching board, the teaching board is arranged on one side of the supporting plate, the round rod penetrates through the second through hole in a sliding mode, the first supporting plate is installed at one end of the round rod, the second magnet is connected to one side of the first supporting plate, the second magnet and the first magnet can be magnetically connected mutually, the pull ring is installed on one side of the first supporting plate, the second supporting plate is installed at the other end of the round rod, the second spring is connected to one side of the second supporting plate, the fixture block is installed at one end of the second spring, a second groove is formed in one side of the fixture block, the convex edge is in clearance fit with the second groove, and the first supporting plate can move in the second through hole.
The utility model discloses an easily assemble in the teaching of children's intelligence development in the laboratory bench embodiment, the shape of fixture block is triangle-shaped, the shape of second recess is convex.
The utility model discloses an in the experiment table embodiment is used in teaching of easily assembling children's intelligence development, the shape of bead is the hemisphere type, the bead can in slide on the inclined plane of fixture block.
The utility model discloses an easily assemble children educational teaching in with laboratory bench embodiment, the teaching board can in remove in the first recess, the panel of teaching board one side for being used for the teaching, the panel of teaching board another side for being used for installing educational toy.
The utility model discloses an easily assemble children and educate teaching in with laboratory bench embodiment, the second spring is located inside the first through-hole, the second spring can in first through-hole internal rotation.
The utility model discloses an easily assemble children and educate teaching in with laboratory bench embodiment, fixture block one side is located inside the first through-hole, the fixture block other side extends to in the first recess.
The utility model discloses an easily assemble children and educate teaching in with laboratory bench embodiment, first spring sets up to nine, first spring evenly distributed in the layer board below.
The utility model discloses an in the experiment table embodiment is used in teaching of children educational benefit of easily assembling, support mechanism still includes lighting fixture, LED lamp, supporting leg, box and protective sheath, the lighting fixture connect in stage body one side, the LED lamp install in lighting fixture one side, the supporting leg connect in stage body one side, the protective sheath cup joint in supporting leg one end, the box connect in the supporting leg is inboard.
The utility model discloses an easily assemble children and educate in the teaching experiment table embodiment for intelligence, the supporting leg sets up to four, supporting leg evenly distributed in table body bottom is all around, the teaching board can place in inside the box.
The utility model discloses an easily assemble in the teaching of children's intelligence development in with laboratory bench embodiment, the shape of lighting fixture is the L type, the LED lamp is placed down.
The utility model has the advantages that: the utility model provides an easily assemble children teaching experiment table of benefiting intelligence that obtains through above-mentioned design, when using, people take out the required teaching board from the box, then place the one side of teaching board down in first recess, and press the teaching board downwards simultaneously, the bead on the teaching board can contact with the inclined plane of fixture block, along with the teaching board moves down, the bead can make the fixture block outwards move, when the bead slides to be in same water flat line with the second recess on the fixture block, the elasticity of second spring can drive the fixture block and move right, make second recess cladding bead, thereby make the teaching board fix on the stage body, then people carry out the teaching work of benefiting intelligence, when needing to change the teaching board, people outwards stimulate the pull ring, the pull ring can drive first bolster and move outwards, first bolster can overcome the magnetic force between first magnet and the second magnet, first bolster area moves outwards, the round bar can drive the fixture block and outwards remove through second extension board and second spring, when bead and second recess break away from, the elasticity of first spring can drive teaching board rebound through the layer board, make teaching board pop out first recess, loosen the pull ring when taking out the teaching board, the appeal of first magnet can drive second magnet rebound, second magnet can drive first extension board rebound, make first extension board and fixture block get back to the normal position, then assemble the platform body with new teaching board, it is simple convenient, thereby the purpose that teaching board easily assembled has been reached, teaching board short time just can be assembled on the laboratory bench, time saving and labor saving, be favorable to going on of educational teaching work.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of an easily assembled experimental bench for teaching children intelligence development provided by the embodiment of the present invention;
fig. 2 is a schematic structural view of a support mechanism provided in an embodiment of the present invention;
FIG. 3 is a schematic structural view of a laboratory bench assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an assembling mechanism provided by an embodiment of the present invention;
fig. 5 is a schematic structural view of a clamping assembly according to an embodiment of the present invention.
In the figure: 10-a support mechanism; 110-a bench assembly; 111-a stage body; 112-a first magnet; 113-a first spring; 114-a pallet; 115-a first groove; 116-a first via; 117-second via; 120-a lamp holder; 130-LED lamps; 140-support legs; 150-a box body; 160-a protective sheath; 20-an assembling mechanism; 210-a teaching board; 220-ribs; 230-a clamping assembly; 231-a first plate; 232-a second magnet; 233-round bar; 234-a second plate; 235-a second spring; 236-a latch; 237-a tab; 238-second groove.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1, the present invention provides an easily assembled experimental bench for children intelligence development teaching, which comprises a support mechanism 10 and an assembling mechanism 20.
Wherein, the assembly mechanism 20 joint is on support mechanism 10, and support mechanism 10 is used for supporting and placing the teaching kneading board, and the assembly mechanism 20 is used for labour saving and time saving's assembling the teaching kneading board in support mechanism 10.
Referring to fig. 1, 2 and 3, the support mechanism 10 includes a bench assembly 110, the bench assembly 110 includes a bench 111, a first magnet 112, a first spring 113 and a supporting plate 114, one side of the bench 111 is provided with a first groove 115, one end of the first spring 113 is connected to an inner wall of the first groove 115, specifically, one end of the first spring 113 is fixedly connected to an inner wall of the first groove 115 by welding, the supporting plate 114 is installed at the other end of the first spring 113, specifically, the supporting plate 114 is fixedly installed at the other end of the first spring 113 by welding, the supporting plate 114 can move in the first groove 115, two sides of the bench 111 are provided with second through holes 117, two sides of the first groove 115 are provided with first through holes 116, the first through holes 116 are communicated with the second through holes 117, the first magnet 112 is connected to two sides of the bench 111, specifically, the first magnet 112 is fixedly connected to two sides of the bench 111 by glue or screws, the first magnet 112 is located at the, the table body 111 is used for placing the teaching board and plays a role of supporting, and the first spring 113 and the supporting plate 114 are used for popping the teaching board out of the first groove 115 on the table body 111, so that the teaching board can be taken out conveniently.
In some specific embodiments, the number of the first springs 113 is nine, the first springs 113 are uniformly distributed below the supporting plate 114, the support mechanism 10 further includes a lamp holder 120, an LED lamp 130, supporting legs 140, a box 150 and a protective cover 160, the lamp holder 120 is connected to one side of the table 111, specifically, the lamp holder 120 is fixedly connected to one side of the table 111 by welding, the LED lamp 130 is installed to one side of the lamp holder 120, specifically, the LED lamp 130 is fixedly installed to one side of the lamp holder 120 by screws, the supporting legs 140 are connected to one side of the table 111, specifically, the supporting legs 140 are fixedly connected to one side of the table 111 by welding, the protective cover 160 is sleeved on one end of the supporting legs 140, specifically, the protective cover 160 is a rubber sleeve, the box 150 is connected to the inner side of the supporting legs 140, specifically, the box 150 is fixedly connected to the inner side of the supporting legs 140 by, teaching board 210 can be placed inside box 150, and the shape of lighting fixture 120 is the L type, and LED lamp 130 is placed down, and LED lamp 130 is used for the illumination, also can continue to carry out the teaching work of benefiting intelligence under the condition that makes light dark, and box 150 is used for accomodating the teaching board, and protective sheath 160 is used for protecting supporting leg 140, reduces the corruption, improves life.
Referring to fig. 1, 3, 4 and 5, the assembling mechanism 20 includes a teaching board 210, a rib 220 and a clamping assembly 230, the clamping assembly 230 includes a first support plate 231, a second magnet 232, a circular rod 233, a second support plate 234, a second spring 235, a latch 236 and a pull ring 237, the rib 220 is connected to two sides of the teaching board 210, specifically, the rib 220 is fixedly connected to two sides of the teaching board 210 by welding, the teaching board 210 is disposed on one side of the support plate 114, the circular rod 233 slidably penetrates through the second through hole 117, the first support plate 231 is mounted at one end of the circular rod 233, specifically, the first support plate 231 is fixedly mounted at one end of the circular rod 233 by welding, the second magnet 232 is connected to one side of the first support plate 231, specifically, the second magnet 232 is fixedly connected to one side of the first support plate 231 by gluing or screwing, the second magnet 232 and the first magnet 112 can be magnetically connected to each other, the pull ring 237 is mounted at one side of, specifically, the pull ring 237 is fixedly installed at one side of the first support plate 231 by welding, the second support plate 234 is installed at the other end of the round bar 233, specifically, the second support plate 234 is fixedly installed at the other end of the round bar 233 by welding, the second spring 235 is connected at one side of the second support plate 234, specifically, the second spring 235 is fixedly connected at one side of the second support plate 234 by welding, the fixture block 236 is installed at one end of the second spring 235, specifically, the fixture block 236 is fixedly installed at one end of the second spring 235 by welding, one side of the fixture block 236 is provided with a second groove 238, the rib 220 is in clearance fit with the second groove 238, the first support plate 231 can move in the second through hole 117, one side of the teaching plate 210 is used for teaching, the other side of the teaching plate is used for installing the educational toy, the second groove 238 on the fixture block 236 is used for clamping the rib 220, so that the teaching plate 210 is fixed on the table, the teaching board 210 can move into the second groove 238, the pull ring 237 is used for moving the fixture 236 outwards through the action of the first support plate 231, the round rod 233 and the second support plate 234, so that the teaching board 210 can be taken out and replaced, and the second magnet 232 is used for matching with the first magnet 112 to return the fixture 236 to the original position.
In some embodiments, the shape of the latch 236 is triangular, the shape of the second groove 238 is circular arc, the shape of the protrusion 220 is hemispherical, the protrusion 220 can slide on the inclined surface of the latch 236, the teaching board 210 can move in the first groove 115, one side of the teaching board 210 is a panel for teaching, the other side of the teaching board 210 is a panel for mounting the educational toy, the second spring 235 is located inside the first through hole 116, the second spring 235 can rotate in the first through hole 116, one side of the latch 236 is located inside the first through hole 116, and the other side of the latch 236 extends into the first groove 115.
This easily assemble children educational teaching is with theory of operation of laboratory bench: when the teaching board 210 is used, a user takes out the required teaching board 210 from the box 150, then places one side of the teaching board 210 downward in the first groove 115, and presses the teaching board 210 downward at the same time, the rib 220 on the teaching board 210 contacts with the inclined surface of the block 236, as the teaching board 210 moves downward, the block 236 moves outward by the rib 220, when the rib 220 slides to be on the same horizontal line with the second groove 238 on the block 236, the elastic force of the second spring 235 drives the block 236 to move rightward, the second groove 238 wraps the rib 220, so that the teaching board 210 is fixed on the table 111, then the user performs educational teaching work, when the teaching board 210 needs to be replaced, the user pulls the pull ring 237 outward, the pull ring 237 drives the first support plate 231 to move outward, the first support plate 231 overcomes the magnetic force between the first magnet 112 and the second magnet 232, the first support plate 231 drives the round rod 233 to move outward, the round rod 233 can drive the fixture block 236 to move outwards through the second support plate 234 and the second spring 235, when the rib 220 is separated from the second groove 238, the elastic force of the first spring 113 can drive the teaching board 210 to move upwards through the support plate 114, so that the teaching board 210 is popped out of the first groove 115, the pull ring 237 is released when the teaching board 210 is taken out, the attraction force of the first magnet 112 can drive the second magnet 232 to move inwards, the second magnet 232 can drive the first support plate 231 to move inwards, the first support plate 231 and the fixture block 236 return to the original position, and then the new teaching board 210 is assembled on the platform body 111, which is simple and convenient, thereby achieving the purpose of easy assembly of the teaching board, the teaching board can be assembled on the experiment platform in a short time, time and labor are saved, and intelligence teaching work is facilitated.
It should be noted that the specific model specification of the LED lamp 130 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the LED lamp 130 and its principle will be clear to those skilled in the art and will not be described in detail here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An easily assembled experimental bench for children intelligence development teaching, which is characterized by comprising
A mount mechanism (10), the mount mechanism (10) comprising a laboratory bench assembly (110), the experiment table component (110) comprises a table body (111), a first magnet (112), a first spring (113) and a supporting plate (114), a first groove (115) is formed in one side of the table body (111), one end of the first spring (113) is connected to the inner wall of the first groove (115), the supporting plate (114) is arranged at the other end of the first spring (113), the supporting plate (114) can move in the first groove (115), two sides of the table body (111) are provided with second through holes (117), two sides of the first groove (115) are provided with first through holes (116), the first through hole (116) is communicated with the second through hole (117), the first magnet (112) is connected to two sides of the table body (111), and the first magnet (112) is positioned on the periphery side of the second through hole (117);
the assembling mechanism (20) comprises a teaching plate (210), a convex rib (220) and a clamping component (230), the clamping component (230) comprises a first support plate (231), a second magnet (232), a round rod (233), a second support plate (234), a second spring (235), a fixture block (236) and a pull ring (237), the convex rib (220) is connected to two sides of the teaching plate (210), the teaching plate (210) is arranged on one side of the supporting plate (114), the round rod (233) penetrates through the second through hole (117) in a sliding mode, the first support plate (231) is arranged at one end of the round rod (233), the second magnet (232) is connected to one side of the first support plate (231), the second magnet (232) and the first magnet (112) can be magnetically connected with each other, and the pull ring (237) is arranged on one side of the first support plate (231), the second support plate (234) is mounted at the other end of the round rod (233), the second spring (235) is connected to one side of the second support plate (234), the fixture block (236) is mounted at one end of the second spring (235), a second groove (238) is formed in one side of the fixture block (236), the rib (220) is in clearance fit with the second groove (238), and the first support plate (231) can move in the second through hole (117).
2. The easy-to-assemble experiment table for children intelligence development teaching of claim 1, wherein the shape of the fixture block (236) is triangular, and the shape of the second groove (238) is circular arc.
3. The easily-assembled experimental bench for children intelligence development teaching of claim 1, wherein the shape of the protruding rib (220) is a hemisphere, and the protruding rib (220) can slide on the inclined surface of the block (236).
4. The easily assembled experimental bench for teaching children intelligence development according to claim 1, wherein the teaching board (210) is capable of moving in the first groove (115), one side of the teaching board (210) is a panel for teaching, and the other side of the teaching board (210) is a panel for installing an intelligence development toy.
5. The easy-to-assemble experiment table for children intelligence development teaching of claim 1, wherein the second spring (235) is located inside the first through hole (116), and the second spring (235) can rotate in the first through hole (116).
6. The easily-assembled experimental bench for teaching children intelligence development according to claim 1, wherein one side of the fixture block (236) is located inside the first through hole (116), and the other side of the fixture block (236) extends into the first groove (115).
7. The easy-to-assemble experiment table for children intelligence development teaching of claim 1, wherein the number of the first springs (113) is nine, and the first springs (113) are uniformly distributed below the supporting plate (114).
8. The easy-to-assemble experiment table for children intelligence development teaching of claim 1, wherein the support mechanism (10) further comprises a lamp holder (120), an LED lamp (130), a support leg (140), a box body (150) and a protective sleeve (160), the lamp holder (120) is connected to one side of the table body (111), the LED lamp (130) is installed to one side of the lamp holder (120), the support leg (140) is connected to one side of the table body (111), the protective sleeve (160) is sleeved at one end of the support leg (140), and the box body (150) is connected to the inner side of the support leg (140).
9. The easy-to-assemble experiment table for children intelligence development teaching of claim 8, wherein the number of the supporting legs (140) is four, the supporting legs (140) are evenly distributed around the bottom of the table body (111), and the teaching board (210) can be placed inside the box body (150).
10. The easy-to-assemble children intelligence-developing teaching experiment table according to claim 8, wherein the lamp holder (120) is L-shaped, and the LED lamp (130) is placed downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021831866.4U CN213092587U (en) | 2020-08-27 | 2020-08-27 | Easily assemble children educational teaching and use laboratory bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021831866.4U CN213092587U (en) | 2020-08-27 | 2020-08-27 | Easily assemble children educational teaching and use laboratory bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213092587U true CN213092587U (en) | 2021-04-30 |
Family
ID=75633842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021831866.4U Expired - Fee Related CN213092587U (en) | 2020-08-27 | 2020-08-27 | Easily assemble children educational teaching and use laboratory bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213092587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116174451A (en) * | 2023-02-07 | 2023-05-30 | 新沂新硕混凝土有限公司 | Aerated concrete waste material back-doping device |
-
2020
- 2020-08-27 CN CN202021831866.4U patent/CN213092587U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116174451A (en) * | 2023-02-07 | 2023-05-30 | 新沂新硕混凝土有限公司 | Aerated concrete waste material back-doping device |
| CN116174451B (en) * | 2023-02-07 | 2024-05-28 | 新沂新硕混凝土有限公司 | Aerated concrete waste material back-doping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213092587U (en) | Easily assemble children educational teaching and use laboratory bench | |
| TWI539110B (en) | Table lamp | |
| CN203595070U (en) | Electronic light-emitting device for simulating real fire | |
| CN207796745U (en) | It is a kind of to facilitate the LED wall lamp for adjusting angle | |
| CN103550935A (en) | Digital sticker set toy for early infant education | |
| CN2769668Y (en) | Bright sheet colourful lamp | |
| KR200438241Y1 (en) | Cup holder with lighting LED | |
| CN202536546U (en) | Lighting frame structure used for mah-jongg desk | |
| CN203595071U (en) | Electronic light-emitting device imitating true fire | |
| CN207687794U (en) | A kind of study story desk lamp | |
| CN220249944U (en) | Multifunctional fan lamp convenient to detach | |
| CN202769502U (en) | Battery-powered lantern | |
| CN201544640U (en) | Drawing light box | |
| WO2018090197A1 (en) | Sealable lamp shade for led desk lamp | |
| CN218069137U (en) | Assemble teaching aid | |
| CN207584466U (en) | A kind of multi-function desk lamp with LED light string | |
| CN204990868U (en) | Portable english teaching device | |
| CN2800047Y (en) | Light with luminous piece | |
| CN211906582U (en) | A mathematics teaching aid for training of mathematics thinking | |
| CN202392670U (en) | Solar light-emitting diode (LED) energy saving table lamp with charging function | |
| CN220895084U (en) | Modularized building design model | |
| CN221243864U (en) | Infant reaction ability training device | |
| CN218237359U (en) | Lamp is inhaled to power pack integration magnetism | |
| CN216983939U (en) | Interesting lunch box for children | |
| CN214324687U (en) | Luminous card |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 |